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Catalog Number | orb2641262 |
---|---|
Category | Antibodies |
Description | Ki-67 antigen is a nuclear, non-histone protein that is present in all stages of the cell cycle except G0. This characteristic makes Ki-67 an excellent marker for proliferating cells and is commonly used as one of the prognostic factors in cancer studies. A correlation has been demonstrated between Ki-67 index and the histo-pathological grade of neoplasms. Assessment of Ki-67 expression in renal and ureter tumors shows a correlation between tumor proliferation and disease progression, thus making it possible to differentiate high-risk patients. Ki-67 expression may also prove to be important for distinguishing between malignant and benign peripheral nerve sheath tumors. Ki-67 labeling index has been shown to be a prognostic marker in a number of neoplasms including grade II astrocytoma, oligodendroglioma, colon carcinoma, and breast carcinoma. In general, Ki-67 is a good marker of proliferating cell populations. |
Species/Host | Mouse |
Clonality | Monoclonal |
Clone Number | MKI67/2462 |
Tested applications | FACS, IF, IHC-P, WB |
Reactivity | Human |
Isotype | Mouse IgG2b, kappa |
Immunogen | A portion of amino acids 2293-2478 was used as the immunogen for the Ki67 antibody. |
Antibody Type | Primary Antibody |
Dilution range | Flow cytometry: 1-2ug/million cells,Immunofluorescence: 1-2ug/ml,Immunohistochemistry (FFPE): 1-2ug/ml for 30 min at RT,Western blot: 1-2ug/ml |
Purity | Protein G affinity chromatography |
Conjugation | Unconjugated |
Formula | 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide |
Hazard Information | This Ki67 antibody is available for research use only. |
UniProt ID | P46013 |
Storage | Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles. |
Buffer/Preservatives | 0.2 mg/ml in 1X PBS with 0.1 mg/ml rAlbumin (US sourced) and 0.05% sodium azide |
Note | For research use only |
Application notes | Optimal dilution of the Ki67 antibody should be determined by the researcher. |
Expiration Date | 12 months from date of receipt. |
IHC testing of FFPE human skin stained with Ki67 antibody (MKI67/2462). Required HIER: boiling tissue sections in pH9 10mM Tris with 1mM EDTA for 10-20 min followed by cooling at RT for 20 min.
IHC testing of FFPE human tonsil stained with Ki67 antibody (MKI67/2462). Required HIER: boiling tissue sections in pH9 10mM Tris with 1mM EDTA for 10-20 min followed by cooling at RT for 20 min.
IHC testing of FFPE human tonsil stained with Ki67 antibody (MKI67/2462). Required HIER: boiling tissue sections in pH9 10mM Tris with 1mM EDTA for 10-20 min followed by cooling at RT for 20 min.
Analysis of HuProt (TM) microarray containing more than 19, 000 full-length human proteins using Ki67 antibody (clone MKI67/2462). These results demonstrate the foremost specificity of the MKI67/2462 mAb. Z- and S- score: The Z-score represents the strength of a signal that an antibody (in combination with a fluorescently-tagged anti-IgG secondary Ab) produces when binding to a particular protein on the HuProt (TM) array. Z-scores are described in units of standard deviations (SD's) above the mean value of all signals generated on that array. If the targets on the HuProt (TM) are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD's) between the Z-scores. The S-score therefore represents the relative target specificity of an Ab to its intended target.
Immunofluorescent staining of human HeLa cells with Ki-67 antibody (green, clone MKI67/2462) and Phalloidin (red, membrane stain).
FACS testing of human HeLa cells with Ki-67 antibody (blue, clone MKI67/2462) and isotype control (red). Cells were trypsinized and 2-4% PFA-fixed prior to staining.
SDS-PAGE analysis of purified, BSA-free Ki67 antibody (clone MKI67/2462) as confirmation of integrity and purity.
Western blot testing of human Raji and Ramos cell lysate with Ki67 antibody. Expected molecular weight ~350 kDa.
ICC, IF, IHC-Fr, IHC-P | |
Mouse, Rat | |
Human, Mouse, Rat | |
Rabbit | |
Recombinant | |
Unconjugated |
FC, ICC, IF, IHC-Fr, IHC-P | |
Mouse, Rat | |
Human, Mouse, Rat | |
Rabbit | |
Recombinant | |
Unconjugated |
ICC, IF, IHC-Fr, IHC-P | |
Human | |
Rabbit | |
Polyclonal | |
Unconjugated |
FC, ICC, IF, IHC, WB | |
Human | |
Mouse | |
Monoclonal | |
Unconjugated |